OP, have you checked to make sure that both your computer and iPhone are logged into iTunes with the same AppleID? When I finished updating, my phone had been logged out of my old AppleID and automatically entered my MobileMe/iCloud @me.com address. If you haven't already, go to settings/store and make sure that the same AppleID your computer is signed in with is being used on your phone. This may or may not help, but it's all I've got.
And for the record, Wi-Fi sync doesn't require that your device be plugged into a power source. And you can still use your phone while it is syncing, which I am a big fan of.

Maybe you should read what I said and not what you think I said. After you do what I suggested, YOU CAN THEN WIRELESSLY sync!!!!!!

I read what you had to say which was nothing helpful at all.

OP. I decided to uninstall iTunes. Did a registry check and a full reinstall of iTunes. No luck at all. I found a document that seems to have a good perspective of the problem and how to fix it but I didnt use the tools suggested(used my own). Perhaps following this guys directions to a T would help. I'm going to test it shortly.

I also enabled "Home Sharing" and tested it. Home sharing works perfectly between my iPhone and iTunes yet wifi-sync still doesn't. This rules out any networking troubleshooting required.

Considering wifi-sync worked the first day and just randomly stopped working i still believe its a bug in iTunes. After uninstalling iTunes and doing the registry cleaning with regmechanic i went into regedit and found an apple registry for Bonjour still existed. I'm curious as to if i have to make sure thats deleted to get this to work properly. Also after the uninstall and reinstall of iTunes it saved all my library information and album cover art. This is telling me that somewhere on my computer iTunes is still storing a backup cache and most likely after reinstalling fully its reinstalling the bug too. UGH

I'm having the same problem, too! I even called an Apple representative and he said he was having the same problem with his iPhone when he tried it himself.... (he got his to work after some time and was trying to teach me how, but he was starting to get feisty so I just gave up. What I mean is that whenever I was like, "ok, back up. Now how do I do it step by step?" he would laugh (in a kind of mean way).. attitude problems, I swear. But yeah)

Nope, it was the 3rd or 4th snarky reply that SN has made in this thread

read each of my replies to each of his posts. i only got snarky after he did.

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Quote:

Originally Posted by Alonzo84

OP, have you checked to make sure that both your computer and iPhone are logged into iTunes with the same AppleID? When I finished updating, my phone had been logged out of my old AppleID and automatically entered my MobileMe/iCloud @me.com address. If you haven't already, go to settings/store and make sure that the same AppleID your computer is signed in with is being used on your phone. This may or may not help, but it's all I've got.
And for the record, Wi-Fi sync doesn't require that your device be plugged into a power source. And you can still use your phone while it is syncing, which I am a big fan of.

You are a star. It worked. Kind of annoying that this is the solution though as I have always used my gmail account (which my iTunes was signed in with) for iTunes purchases, and my mobile me (which my phone was signed in with) for syncing calendars, bookmarks etc. I guess this means that, if I have to choose one to have them both signed in with, I will lose functionality of the other?

Either way, thanks for helping me out, was losing hope! Very grateful.